About the Authors
Max-Planck Institute for Informatics, Saarbruecken, Germany
Department of Computer Science, University of Maryland, College Park, Maryland, United States of America
Institute for Advanced Computer Studies, University of Maryland, College Park, Maryland, United States of America
National Center of Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, Maryland, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: EZ TMP. Performed the experiments: EZ. Analyzed the data: EZ DPO TMP. Wrote the paper: EZ. Contributed the algorithm for efficient computation of edge-disjoint path integrity measure: JM. Contributed to designing the experiments and writing the paper: DPO. Participated in writing the paper: TP.